ar·cha·ic 
/ɑɚˈkejɪk/ adjective
1 : old and no longer used
▪ the archaic word “methinks” ▪ archaic spellings of words ▪ archaic customs synonyms 1old
2 [
more archaic; most archaic]
: old and no longer useful
: outdated ▪ The company needs to update its archaic computer systems.
3 : of or relating to ancient times
▪ archaic art 
